Heating Oil & Diesel

Founded over 90 years ago, Supreme is still one of the largest fuel oil dealers in the area with an impressive fleet of fully-equipped delivery and service vehicles that cover the needs of commercial clients no matter the size.

Supreme Energy is proud to offer and deliver to your commercial property:

TESTIMONIALS

Just wanted to drop you a line to let you know how happy I am with the boiler installation. Rob and the two Leos are the best team of guys who have ever worked at my house. Professional, knowledgeable and patient with my never ending stream of questions, they did a great job. I especially want to single out big Leo who came by today to troubleshoot a leaking water issue and a thermostat issue and resolved them both. He truly impressed me with his knowledge and varied skillset. I’ve been a cust…

IgnatiusEast Hanover, NJ

Jose was wonderful, forthcoming, polite and friendly. He worked very hard. He told me everything he had done and told me what needed work. Very informational. It was a very satisfactory visit.

SaraBloomfield, NJ

Thank you Mike, the salesperson, and the service technicians who put in a boiler at my house. The Plumbing inspector from the borough examined it and said the quality of work was exceptional. Many companies skimp on the materials and overall quality, but this was a job well done. Thank you Supreme!

BillFort Lee, NJ

I’d like to express sincere gratitude to Brad, who worked on the installation of my air conditioning unit back in 1986! It continues to function today as perfectly as it did back then. The unique custom-made commercial-type air-handler still looks original. Burt Hope, my family, and I are quite proud of you and your work!!! Sincerely, a very grateful client of yours.

MarkWest Orange, NJ

Your service is the best and the men who work for you are great. I have been a customer for over 40 years and I just wanted to thank you for being such a good company!

DianeWest Orange, NJ

I go back to 1968 when the oil company was (called) Blondel – then Mitchell, and now Supreme Energy; all wonderful years of service. My wife and I wish Supreme Energy all the best!

Janet & PatVerona, NJ

I have been using Supreme Energy for approximately 30 years during which time I have always received excellent service. The technicians have always been prompt, courteous, friendly and professional. Whenever an unexpected problem occurred, it was corrected in a prompt and efficient manner.

The technician was excellent! He was courteous, professional, and fast. Eddie is one of the reasons why I stay with Supreme Energy. Please thank him again for me.

RalphUnion, NJ

I want to let you know that your service people are excellent and wonderful! Abel Guzman, who has been to my property before, came this morning and adjusted the water flow on my boiler – which was installed by Supreme, of course! I’ve been a Mitchell Supreme/Supreme Energy customer for 35 years. I just want to say again that Abel is just wonderful and I’m glad that he’s a part of the Supreme Energy team. Thank you so much!